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Title: Analysis of nanoindentation creep for polymeric materials
Authors: Yang, S.
Zhang, Y.-W. 
Zeng, K.
Issue Date: 1-Apr-2004
Citation: Yang, S., Zhang, Y.-W., Zeng, K. (2004-04-01). Analysis of nanoindentation creep for polymeric materials. Journal of Applied Physics 95 (7) : 3655-3666. ScholarBank@NUS Repository.
Abstract: Nanoindentation creep for polymeric material at room temperature was discussed. An elastic-viscoelastic viscous (EVEV) model, which can be used to describe the indentation creep behavior of polymers was proposed. A method was also proposed to determine the elastic modulus based on the model. It was found that the method can give the exact changes of creep behavior during nanoindentations for number of amorphous polymeric materials. It was also found that the elastic modulus determined from this method is independent of the holding and unloading processes of nanoindentation.
Source Title: Journal of Applied Physics
ISSN: 00218979
DOI: 10.1063/1.1651341
Appears in Collections:Staff Publications

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